| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.54 | 5.322% | $144.8599 | $144.86 | $144.85 | $144.90 |
| Purchase #2 | $149.95 | 9.754% | $164.5761 | $164.58 | $164.60 | $164.60 |
| Purchase #3 | $98.86 | 13.484% | $112.1903 | $112.19 | $112.20 | $112.20 |
| Purchase #4 | $218.44 | 7.458% | $234.7313 | $234.73 | $234.75 | $234.70 |
| Purchase #5 | $207.43 | 4.210% | $216.1628 | $216.16 | $216.15 | $216.20 |
| Purchase #6 | $190.50 | 13.341% | $215.9146 | $215.91 | $215.90 | $215.90 |
| Purchase #7 | $152.84 | 11.407% | $170.2745 | $170.27 | $170.25 | $170.30 |
| 7 purchase totals = | $1,155.56 | $1,258.7095 | $1,258.70 | $1,258.70 | $1,258.80 | |